Other than setb, clr are there any single bit instructions?

1009

---

What is special function registers (sfr)?

1197

---

Give example of bit address and byte address?

1109

---

Explain the architecture of 8051 microcontroller ?

995

---

Which 2 ports combine to form the 16 bit address for external memory access?

1226

---

List out addressing modes in mcs-51?

1122

---

What is the width of address bus?

1117

---

What are issues related to stack and bank 1.?

1396

---

What are the data pins of microprocessors? What is their use?

1015

---

What are the data pins of microprocessors?

1191

---

What is the use of microprocessors?

986

---

What is a microprocessor?

1127

---

What are the software instructions related to stack operations?

1102

---

What is fetch and execute cycle?

1163

---

Explain the software instruction ei and di?

1068

---